Gold Member Since 2010
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Puyang Zhongshi Group Co., Ltd.

Welded Centralizer, Welded Slip on Centralizer, Slip on Welded Centralizer manufacturer / supplier in China, offering API 10d Bow Spring Slip on Welded Casing Centralizer, Top and Bottom Anti-Rotating Cementing Rubber Plugs, Cementing Stopper/Top and Bottom Rubber Plug for Oil Drilling and so on.

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Supplier Homepage Product Casing accessories API 10d Bow Spring Slip on Welded Casing Centralizer

API 10d Bow Spring Slip on Welded Casing Centralizer

Purchase Qty.:
(Pieces)
1-999 1,000+
FOB Unit Price: US $150 US $50
Purchase Qty. (Pieces) FOB Unit Price
1-999 US $150
1,000+ US $50
Get Latest Price
Port: Qingdao, China
Production Capacity: 10000piece/Month
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: welded Bow Spring Casing Centralizer
  • Surface Treatment: Spray-Paint
  • Structure: Automatic Reversing
  • Type: Centralizer
  • Standard: API 10d
  • Use: Well Cementing
  • Transport Package: Plywood Case
  • Origin: China
  • Certification: ISO 9001:2008, API
  • Centralizer Type: Elastic
  • Material: Carbon Steel and 65mn
  • Size Range: 4 1/2′′---20′′
  • Process: Welded
  • Trademark: Zhongshi
  • Specification: API, ISO
  • HS Code: 8431
Product Description
Product Description

API 10d Bow Spring Slip on Welded Casing Centralizer

1) Material: Carbon Steel for collar; 65Mn for bow
 
2) Type: bow welded centralizer
 
3) Standard: API 10D
 
4) API and ISO certified
 
5) Specifications: 4 1/2''---20''. More special sizes or combination are available as requested.

6) Photo

API 10d Bow Spring Slip on Welded Casing Centralizer

 
7) Application

Bow spring centralizers are to help center the casing in the wellbore, allowing even distribution of the cement around te casing during cementing operations.
 
8) Function

a. Take casing to designed position by reducing sticking while casing going down.
b. Centralize casing in well.
c. Balance liquid pressure in annular space by reducing adhesion phenomenon.
d. Improving replacing ratio of mud and boosting cementing quality by reducing channeling effect.
e. Reset force of double-bow casing centralizer is higher than sigle-bow casing centralizer's, and centralization performance is stronger.
 
9) Features:

a. Designed for high restoring force and low starting&running force
b. Undergo special coating process to prevent from rust


10) Parameter
 

Model
(in)

Hooping In-Dia. (mm)

Hooping thickness(mm

Total length
(mm)

Max.Out-Di
(mm)

Amount of spring(mm)

5-1/2" x 8-1/2"

142-148

3-5

650±50

225±5

5

7" x 9-5/8"

181-186

3-5

650±50

255±5

6

7" x 8-1/2"

181-186

3-5

650±50

235±5

6

8-5/8 x 12-1/4"

223-228

3-5

650±50

330±5

8

9-5/8 x 12-1/4"

250-255

3-5

650±50

330±5

8

10-3/4 x 12-1/4"

274-276

3-5

650±50

330±5

9

13-3/8"x17-1/2"

342-347

3-5

650±50

450±5

11

18-5/8"x24"

475-477

3-5

600±50

610±5

12

20"x26"

509-511

3-5

600±50

660±5

12


Certificate:
API 10d Bow Spring Slip on Welded Casing Centralizer

Package:
API 10d Bow Spring Slip on Welded Casing Centralizer

Company Information

Puyang Zhongshi Group Co., Ltd is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC. 
 
We have the certificates of API 5CT, API 10D, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001, etc..  
 
Our  products mainly include: 
 
1. Casing Centralizer                          2.  Float Collar & Float Shoe 
3. Cementing Plug                              4.  Cementing Head
5.  Cement Basket                              6.  Tubing Pump / Rod Pump
7.  Valve Ball & seat                            8. Casing / Tubing Pipe and Coupling
9. Stage Collar                                    10. Pumping Unit
11. Air Blaster                                      12.  Sucker Rod
 
Our group have more than 10 years export experience and 9 subsidiary factories, more than 500 employees. We are the first-class supplier of resources market of SINOPEC and CNPC.  Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc.


Contact Us

PUYANG ZHONGSHI GROUP CO.,LTD

Add: 5th community, Zhongyuan Oilfield, Puyang, China

Tel: 0086-371-87096211 / 15838304721

Fax: 0086-371-87096212

Website: www.casingcentralizer.com;
                 www.zs-oilfieldequip.com;
                 www.chinajixie.com

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